<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
<!--      <el-form-item label="药单" prop="amount">-->
<!--        <el-select v-model="form.prescriptionIds" multiple placeholder="请选择药单">-->
<!--          <el-option-->
<!--            v-for="item in prescriptionOptions"-->
<!--            :key="item.prescriptionId"-->
<!--            :label="item.userId"-->
<!--            :value="item.prescriptionId"-->
<!--            :disabled="item.status == 1"-->
<!--          ></el-option>-->
<!--        </el-select>-->
<!--      </el-form-item>-->
      <el-form-item label="药单" prop="prescriptionId">
        <el-input
          v-model="queryParams.prescriptionId"
          placeholder="请输入药单"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item label="数量" prop="amount">
        <el-input
          v-model="queryParams.amount"
          placeholder="请输入数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['resandmed:resandmed:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['prescription:prescription:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['resandmed:resandmed:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['resandmed:resandmed:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="resandmedList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="药单编号" align="center" prop="prescriptionId" />
<!--      <el-table-column label="药品编号" align="center" prop="drugsId" v-if="false"/>-->
      <el-table-column label="药品名称" align="center" prop="drugsName" />
      <el-table-column label="医生" align="center" prop="createBy" />
      <el-table-column label="数量" align="center" prop="amount" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
         <el-button
           size="mini"
           type="text"
           icon="el-icon-edit"
           @click="handleUpdate(scope.row)"
           v-hasPermi="['resandmed:resandmed:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row,scope.$index)"
            v-hasPermi="['resandmed:resandmed:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改开药对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="药单" prop="prescriptionId">
              <el-select v-model="form.prescriptionIds"  placeholder="请选择药单" :disabled="isReadOnly">
                <el-option
                  v-for="item in prescriptionOptions"
                  :key="item.prescriptionId"
                  :label="item.prescriptionId"
                  :value="item.prescriptionId"
                  :disabled="item.status == 1"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="药品" prop="drugsId">
              <el-select v-model="form.drugsId"  placeholder="请选择药品" :disabled="isReadOnly">
                <el-option
                  v-for="item in drugOptions"
                  :key="item.drugsId"
                  :label="item.drugsName"
                  :value="item.drugsId"
                  :disabled="item.status == 1"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-form-item label="数量" prop="amount">
            <el-input v-model="form.amount" placeholder="请输入数量" />
          </el-form-item>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listResandmed, getResandmed, delResandmed, addResandmed, updateResandmed } from "@/api/resandmed/resandmed";

export default {
  name: "Resandmed",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 药单选项
      prescriptionOptions: [],
      //药品选项
      drugOptions: [],
      //药品名称
      drugsName: undefined,
      // 开药表格数据
      resandmedList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        prescriptionId: null,
        drugsId: null,
        amount: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        // prescriptionId: [
        //   { required: true, message: "药单不能为空", trigger: "blur" }
        // ],
        prescriptionIds: [
          { required: true, message: "药单不能为空", trigger: "blur" }

        ],
        drugsId: [
          { required: true, message: "药品不能为空", trigger: "blur" }
        ],
        amount: [
          {
            required: true,
            pattern: /^([1-9][0-9]{0,3}|10000)$/,
            message: "药品数量在1-10000之间",
            trigger: "blur"
          }
        ],
      },
      isReadOnly: false
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询开药列表 */
    getList() {
      this.loading = true;
      listResandmed(this.queryParams).then(response => {
        this.resandmedList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        prescriptionId: null,
        drugsId: null,
        amount: null,
        status: "0",
        prescriptionIds: [],
        drugsIds: [],
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.prescriptionId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.isReadOnly = false
      this.reset(); //表单重置
      getResandmed().then(response => {
        this.prescriptionOptions = response.prescriptions;
        this.drugOptions = response.drugs;
        this.open = true;
        this.title = "添加药品";
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const prescriptionId = row.prescriptionId
      const drugsId = row.drugsId
      getResandmed(prescriptionId,drugsId).then(response => {
        this.form = response.data;
        this.form.prescriptionIds = response.data.prescriptionId
        this.isReadOnly = true
        // getResandmed().then(res=>{
        //   this.prescriptionOptions = res.prescriptions;
        //   this.drugOptions = res.drugs;
        // })
        this.open = true;
        this.title = "修改开药";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs.form.validate(valid => {
        if (valid) {
          if (this.form.prescriptionId != null) {
            updateResandmed(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addResandmed(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const prescriptionIds = row.prescriptionId || this.ids;
      // const drugsIds = row.drugsId || this.ids
      this.$modal.confirm('是否确认删除该数据项？').then(function() {
        return delResandmed(prescriptionIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('resandmed/resandmed/export', {
        ...this.queryParams
      }, `resandmed_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
